---
product_id: 625954390
title: "Flex Caulk Hybrid Polymer Waterproof Sealant, White, 9 oz, 2-Pack | No caulk gun needed, trigger flow nozzle, paintable, won't shrink or crack, seals wet or dry, bath, kitchen, sink, window, RV"
brand: "flex seal"
price: "313.63 DT"
currency: TND
in_stock: true
category: "Flex Seal"
url: https://www.desertcart.tn/products/625954390-flex-caulk-hybrid-polymer-waterproof-sealant-white-9-oz-2
store_origin: TN
region: Tunisia
---

# Fully Paintable for Seamless Finish 100% Waterproof & Weatherproof Seal No Caulk Gun Needed, Adjustable Flow Nozzle Flex Caulk Hybrid Polymer Waterproof Sealant, White, 9 oz, 2-Pack | No caulk gun needed, trigger flow nozzle, paintable, won't shrink or crack, seals wet or dry, bath, kitchen, sink, window, RV

**Brand:** flex seal
**Price:** 313.63 DT
**Availability:** ✅ In Stock

## Summary

> 💪 Seal Smart, Live Bold—The Last Caulk You'll Ever Need!

## Quick Answers

- **What is this?** Flex Caulk Hybrid Polymer Waterproof Sealant, White, 9 oz, 2-Pack | No caulk gun needed, trigger flow nozzle, paintable, won't shrink or crack, seals wet or dry, bath, kitchen, sink, window, RV by flex seal
- **How much does it cost?** 313.63 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/625954390-flex-caulk-hybrid-polymer-waterproof-sealant-white-9-oz-2)

## Best For

- flex seal enthusiasts

## Why This Product

- Trusted flex seal brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Flexibility:** Won’t shrink, crack, or become brittle, ensuring your projects stay flawless over time.
- • **Versatile Surface Mastery:** Adheres flawlessly to virtually any surface—wet or dry—from wood to marine-grade materials.
- • **Customizable Aesthetic Finish:** Fully paintable and UV/chemical resistant for a professional, polished look that lasts.
- • **Ultimate All-Weather Protection:** Advanced hybrid polymer seals out water, air, and moisture for indoor & outdoor durability.
- • **Effortless Precision Application:** Adjustable Trigger Flow Nozzle means zero mess and total control—no caulk gun required.

## Overview

Flex Caulk is a premium waterproof and weatherproof hybrid polymer sealant designed for both indoor and outdoor use. Its innovative adjustable trigger flow nozzle allows for precise, mess-free application without a caulk gun. This versatile sealant adheres to nearly any surface, wet or dry, and resists shrinking, cracking, and brittleness. Fully paintable and UV/chemical resistant, it delivers a durable, professional finish ideal for everything from windows and doors to marine and automotive projects.

## Description

Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, White, 9 oz, 2-Pack: desertcart.com: Industrial & Scientific

## Features

- So easy to use.
- No caulk gun needed.
- Adjustable Trigger Flow Nozzle.
- Advanced hybrid polymer formulation.
- Snap & Save cap eliminates waste.
- Seals out water, air, and moisture.
- Adheres to virtually any surface, wet or dry.
- Won’t shrink, crack, or become brittle.
- UV and chemical resistant.
- Fully paintable.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D2FKVQDK |
| Best Sellers Rank | #147 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Adhesive Caulk |
| Brand Name | Flex Seal |
| Color | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (493) |
| Included Components | Flex Caulk, White, 9 oz, 2-Pack |
| Item Form | Liquid |
| Item Weight | 9 ounces |
| Liquid Volume | 18 fluid ounces |
| Manufacturer | Swift Response, LLC |
| Material Type | Polymer |
| Number of Items | 1 |
| Part Number | CFSWHTR675-2PK |
| Surface Recommendation | Window |
| UPC | 810129871098 |
| Unit Count | 18 Fluid Ounces |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Flex Seal
- **Color:** White
- **Item Form:** Liquid
- **Item Weight:** 9 ounces
- **Liquid Volume:** 18 fluid ounces

## Images

![Flex Caulk Hybrid Polymer Waterproof Sealant, White, 9 oz, 2-Pack | No caulk gun needed, trigger flow nozzle, paintable, won't shrink or crack, seals wet or dry, bath, kitchen, sink, window, RV - Image 1](https://m.media-amazon.com/images/I/71kzeh1lGnL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- Flex Caulk, Waterproof & Weatherproof Hybrid Polymer Sealant, Strong, Paintable, Indoor, Outdoor, Bath, Shower, Sink, Window, Baseboards, Door, RV, Roof, Wood, Auto & Marine, White, 9 oz, 2-Pack
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**Shop now:** [https://www.desertcart.tn/products/625954390-flex-caulk-hybrid-polymer-waterproof-sealant-white-9-oz-2](https://www.desertcart.tn/products/625954390-flex-caulk-hybrid-polymer-waterproof-sealant-white-9-oz-2)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-05*